Not sure what to think of this. Like others have mentioned, it looks like an old IS2 but with SD graphics. Something tells me it might be an IS2 but with slightly different hardware and software (maybe a cut-down version without the ability to output HD). If that's the case, it is something TWC has probably been working on for a while because it doesn't have the "metro" graphics update yet. Too bad, we don't have longer flavors anymore to see other forecast products.
One thing that I noticed in the first video is the lack of an LDL during national programming. Is this still running off the analog satellites that the legacy STARS were running on?